FLUKE pm33xx_umeng0200 电路图.pdf

I $XWRUDQJLQJ 4ns Glitch triggering only) -Event delay and pretriggering and posttriggering. -TV triggering including HDTV and TV line selection. -Serial interface for printing and plotting. -Averaging to reduce signal noise and to increase the vertical resolution from 8 to 16 bits. -Advanced mathematics, including digital low-pass filtering. A Math+ option adds integration, differentiation, histogramming, and FFT. -Sine interpolation and magnification which enables true to life four channel single shot acquisitions with a timebase up to 625 ns/div (32x magnified) -A delayed timebase with full trigger features. -An RS-232 (EIA-232-D) interface (standard) and an GPIB/IEEE-488 interface (optional). -Autocal for automatic fine tuning of all circuitry to achieve maximum accuracy under all user conditions. -Closed case calibration for efficient maintenance of traceable calibration at minimum cost. The following options are available: -A MATH+ option with more automated measurement functions including envelope and measurement pass/fail testing. Also included in this option are Integration, Differentiation, Histogramming, and FFT. -Memory extension offering 32K acquisition length and the ability to store 156 traces (of 512 samples each) in memory for 2 channel versions. -IEEE-488.2 interface using the new SCPI (Standard Commands for Programmable Instruments) industry standard for remote control of test and measurement equipment. VI INITIAL INSPECTION Check the contents of the shipment for completeness and note whether any damage has occurred during transport. When the contents are incomplete or there is damage, file a claim with the carrier immediately. Then notify the FLUKE Sales or Service organization to arrange for the repair or replacement of the instrument or other parts. FLUKE addresses are listed in the back of the REFERENCE MANUAL. The following parts should be included in the shipment: Service ordering number or model number 1OscilloscopePM3370B, PM3380B or PM3390B, PM3384B or PM3394B 1Front cover5322 447 70121 1Users Manual 1Reference Manual 1Line cord (European type) or5322 321 21616 1Line cord (North American type) or5322 321 10446 1Line cord (British type) or5322 321 21617 1Line cord (Swiss type) or5322 321 21618 1Line cord (Australian type)5322 321 21781 2Probes 10:1 2BatteriesAA (LR6) 1Spare fuse 3.15 AT4822 070 33152 (located inside fuse holder) The performance of the instrument can be tested by using the PERFORMANCE TESTS in the REFERENCE MANUAL. VII INSIDE THIS MANUAL This operating guide contains information on all of the oscilloscopes features. It starts with a general introduction, a summary of main capabilities, initial inspection note and a front and rear view. Operators safetyChapter 1 should be read before unpacking, installing, and operating the instrument. Installation instructionsChapter 2 describes grounding, line cord, fuses, and backup batteries. Getting startedChapter 3 provides a 10-minute tutorial intended for those who are not familiar with Fluke oscilloscopes. How to use more advancedChapter 4 provides the more experienced user functions of the instrumentwith a detailed explanation of the major functions of the oscilloscope. Function referenceChapter 5 contains an alphabetized description of each function. Each description includes an explanation of local and remote control functions. CPL protocolChapter 6 provides the CPL commands with an example of each. Function indexThe Function Index lists all implemented functions in alphabetical order. IndexThe overall index contains all function names and reference words in alphabetical order. It includes the relevant chapter and page number where more detailed information can be found. IN THE APPENDICES Menu structures RS-232Cable configurations VIIICONTENTS CONTENTSPage 1 OPERATORS SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.3CAUTION AND WARNING STATEMENTS . . . . . . . . . . . . . . . . . . 1-1 1.4SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.5IMPAIRED SAFETY PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.6MEASURING EARTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 2 INSTALLATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . 2-1 2.1SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.1.1Protective earthing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.1.2Mains voltage cord, mains voltage range and fuses . . . . . 2-1 2.2MEMORY BACK-UP BATTERIES . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.1General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2Installation of batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.3THE FRONT COVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.4HANDLE ADJUSTMENT AND OPERATING POSITIONS OF THE INSTRUMENT . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.5IEEE 488.2/IEC 625 BUS INTERFACE OPTION . . . . . . . . . . . . . . 2-4 2.6RS-232-C SERIAL INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.7RACK MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.8VERSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 CONTENTSIX 3 GETTING STARTED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.1FRONT-PANEL LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.2SWITCHING ON THE INSTRUMENT . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.3SCREEN CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.4AUTO SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 3.5MODE SWITCHING BETWEEN ANALOG AND DIGITAL OPERATING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 3.6VERTICAL SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 3.7TIMEBASE SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 3.8MAGNIFY (EXPAND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 3.9DIRECT TRIGGER SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13 3.10 PRE-TRIGGER VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15 3.11 MORE ADVANCED FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 3.12 CURSOR OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17 3.13 MORE ADVANCED TRIGGER FUNCTIONS . . . . . . . . . . . . . . . . 3-19 3.14 MORE SIGNAL DETAIL WITH THE DELAYED TIMEBASE . . . . 3-20 3.15 TRACE STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 4 HOW TO USE MORE ADVANCED FUNCTIONS OF THE INSTRUMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.2DISPLAY AND PROBE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . 4-5 4.3ANALOG AND DIGITAL MODES . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9 4.4VERTICAL DEFLECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13 4.5HORIZONTAL DEFLECTION AND TRIGGERING . . . . . . . . . . . . 4-22 XCONTENTS 4.6DIGITAL ACQUISITION AND STORAGE . . . . . . . . . . . . . . . . . . . 4-30 4.7ADVANCED VERTICAL FUNCTIONS . . . . . . . . . . . . . . . . . . . . . 4-31 4.8ADVANCED HORIZONTAL AND TRIGGER FUNCTIONS . . . . . 4-34 4.9MEMORY FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39 4.10 CURSORS FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44 4.11 MEASUREMENT FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-49 4.12 PROCESSING FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54 4.13 DISPLAY FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-57 4.14 DELAYED TIMEBASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-63 4.15 HARD COPY FACILITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-68 4.16 AUTOSET AND SETUP UTILITIES . . . . . . . . . . . . . . . . . . . . . . . 4-71 4.17 OTHER FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-75 5 FUNCTION REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 6 THE CPL PROTOCOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 6.1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 6.2EXAMPLE PROGRAM FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 6.3COMMANDS IN FUNCTIONAL ORDER . . . . . . . . . . . . . . . . . . . . . 6-4 6.4COMMANDS IN ALPHABETICAL ORDER . . . . . . . . . . . . . . . . . . 6-5 6.5COMMAND REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6 6.6ACKNOWLEDGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47 6.7STATUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-48 6.8SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-50 CONTENTSXI Appendix AACQUIRE menu structure . . . . . . . . . . . . . . . . . . . . . . A-1 Appendix BCURSORS menu structure . . . . . . . . . . . . . . . . . . . . . B-1 Appendix CDISPLAY menu structured . . . . . . . . . . . . . . . . . . . . C-11 Appendix DMATHEMATICS menu structure . . . . . . . . . . . . . . . . . D-1 Appendix EMEASURE menu structure . . . . . . . . . . . . . . . . . . . . . E-1 Appendix FDTB (DELD TB) menu structure . . . . . . . . . . . . . . . . F-1 Appendix GSAVE/RECALL menu structure . . . . . . . . . . . . . . . . . G-1 Appendix HSETUPS menu structure . . . . . . . . . . . . . . . . . . . . . . . H-1 Appendix JTB MODE menu structure . . . . . . . . . . . . . . . . . . . . . . . J-1 Appendix KTRIGGER menu structure . . . . . . . . . . . . . . . . . . . . . . K-1 Appendix LUTILITY menu structure . . . . . . . . . . . . . . . . . . . . . . . . L-1 Appendix MVERTICAL menu structure . . . . . . . . . . . . . . . . . . . . . M-1 Appendix NRS-232 Cable configurations . . . . . . . . . . . . . . . . . . . N-1 Appendix P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1 FUNCTION INDEX (see Chapter 5) . . . . . . . . . . . . . . . . . . . . . . I-1 INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-3 XII FRONT VIEW REAR VIEW XIII FRONT PANEL CONNECTIONS Probe Adjust Squarewave output signal for e.g. probe calibration. Amplitude is calibrated. CH1 BNC input socket for vertical channel 1 with probe indication contact. CH2 BNC input socket for vertical channel 2 with probe indication contact. CH3 BNC input socket for vertical channel 1 with probe indication contact. (only in 4 channel models) CH4 BNC input socket for vertical channel 1 with probe indication contact. (only in 4 channel models) EXT TRIG BNC input socket used as an extra external trigger input with probe indication contact (only in 2 channel models) Ground socket (banana): same potential as safety ground. The measuring ground socket and the external conductor of the BNC sockets are internally connected to the protective earth conductor of the three-core mains cable. The measuring ground socket or the external conductor of the BNC-sockets must not be used as a protective conductor terminal. XIV REAR PANEL CONNECTIONS Z-MOD BNC input socket for external intensity-modulation of the CRT trace. RS-232 BUS (EIA-232-D) Input/output socket to connect the oscilloscope to an RS-232 Interface. LINE IN Line input socket. Fuse holder is built in. NC RXD TXD DTR DSR RTS CTS NC NC=NOT CONNECTED 1 6 5 9 ST6065 FUSE XV OPTIONAL REAR PANEL CONNECTIONS CH1 Y-OUT BNC output socket with a signal derived from the Channel 1 input signal. MAIN TB GATE BNC output socket with a signal that is high when the Main Timebase is running and low for the other conditions. DTB GATE BNC output socket with a signal that is high when the Delayed Timebase is running and low for the other conditions. EXT TRIG (only in 4 channel models) BNC input socket used as an extra external trigger input for the Main Timebase IEEE 488.2 BUS OPTION If installed you will find here the input/output socket to connect the oscilloscope to an IEEE 488 interface. The external conductor of the BNC sockets and the screening of the interface bus connectors are internally connected to the protective earth conductor of the three-core mains cable. The external conductor of the BNC sockets and the screening of the interface bus connectors must not be used as a protective conductor terminal. SHIELD ATN SRQ IFC NDAC NR FD DAVDIO4DIO2 EO1DIO3 DIO1 GND 11 GND 9 GND 7 RENDIO7DIO5 LOGIC GND GND 10 GND 8 GND 6 DIO8 DIO6 ST6064 12 24 1 13 OPERATORS SAFETY1 - 1 1 OPERATORS SAFETY ATTENTION:The instrument is designed for indoor use only. Read this page carefully before installation and use of the instrument. 1.1INTRODUCTION The instrument described in this manual is designed to be used by proper-ly- trained personnel only. Adjustment, maintenance and repair of the exposed equipment shall be carried out only by qualified personnel. 1.2SAFETY PRECAUTIONS For the correct and safe use of this instrument it is essential that both operating and service personnel follow generally-accepted safety procedures in addition to the safety precautions specified in this manual. Specific warning and caution statements, where they apply, will be found throughout the manual. Where necessary, the warning and caution statements and/or symbols are marked on the apparatus. 1.3CAUTION AND WARNING STATEMENTS CAUTION:Is used to indicate correct operating or maintenance procedures in order to prevent damage to or destruction of the equipment or other property. WARNING:Calls attention to a potential danger that requires correct procedures or practices in order to prevent personal injury. 1 - 2OPERATORS SAFETY 1.4SYMBOLS Read the safety information in the manual. Earth. Conformit Europenne. Recycling information. 1.5IMPAIRED SAFETY PROTECTION The use of the instrument in a manner not specified may impair the protection provided by the equipment. Before use, inspect the instrument and accessories for mechanical damage! Whenever it is likely that safety-protection has been impaired, the instrument must be made inoperative and be secured against any unintended operation. The matter should then be referred to qualified technicians. Safety protection is likely